Chronic sinusitis, nasal allergies, or nasal polyps can sometimes be mistaken for a deviated septum because they all cause nasal congestion and difficulty breathing through the nose. It's ...

Deviated nasal septum (DNS) is the bone and cartilage that divides the inside of the nose in two parts: left and right parts, known as the septum. A deviated septum is the condition in which the ...

More serious causes, like a deviated septum or nasal polyps, may also lead to snoring, nasal-sounding speech, or sinus infections. Symptoms like sneezing and itchiness often worsen at night due to ...